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Gr Ngp 004 V1.1.1 (2018-01) ETSI GR NGP 004 V1.1.1 (2018-01) GROUP REPORT Next Generation Protocol (NGP); Evolved Architecture for mobility using Identity Oriented Networks Disclaimer The present document has been produced and approved by the Next Generation Protocols (NGP) ETSI Industry Specification Group (ISG) and represents the views of those members who participated in this ISG. It does not necessarily represent the views of the entire ETSI membership. 2 ETSI GR NGP 004 V1.1.1 (2018-01) Reference DGR/NGP-004 Keywords GRIDS, identity, ION, IoT, mapping system, mobility ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88 Important notice The present document can be downloaded from: http://www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the following services: https://portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. © ETSI 2018. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM and the ETSI logo are trademarks of ETSI registered for the benefit of its Members. 3GPPTM and LTE™ are trademarks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members. GSM® and the GSM logo are trademarks registered and owned by the GSM Association. ETSI 3 ETSI GR NGP 004 V1.1.1 (2018-01) Contents Intellectual Property Rights ................................................................................................................................ 5 Foreword ............................................................................................................................................................. 5 Modal verbs terminology .................................................................................................................................... 5 Executive summary ............................................................................................................................................ 5 Introduction ........................................................................................................................................................ 6 1 Scope ........................................................................................................................................................ 7 2 References ................................................................................................................................................ 7 2.1 Normative references ......................................................................................................................................... 7 2.2 Informative references ........................................................................................................................................ 7 3 Definitions and abbreviations ................................................................................................................... 8 3.1 Definitions .......................................................................................................................................................... 8 3.2 Abbreviations ..................................................................................................................................................... 8 4 Identity Oriented Networks (IONs): Architecture Overview ................................................................... 9 4.1 Introduction ........................................................................................................................................................ 9 4.2 Key Aspects of the Architecture ....................................................................................................................... 10 4.2.1 Identifier and Location Decoupling ............................................................................................................ 10 4.2.2 Identifier Allocation .................................................................................................................................... 12 4.2.3 Identifier Groups, Range and Scope ........................................................................................................... 13 4.2.4 Identifier Structure and Life Span ............................................................................................................... 13 4.3 Mapping and Generic Identity Services Infrastructure (GRIDS) ..................................................................... 13 4.4 Mapping Service Responsibility ....................................................................................................................... 15 4.5 Mapping System design principles ................................................................................................................... 16 4.5.1 Distribution and Redundancy ..................................................................................................................... 16 4.5.2 Scale and Performance ................................................................................................................................ 16 4.5.3 Performance Optimization .......................................................................................................................... 16 4.5.4 Flexible, Open and Efficient Mapping System Interfaces .......................................................................... 16 4.6 Forwarding Infrastructure ................................................................................................................................. 16 5 Next Generation ION Network Architecture ......................................................................................... 17 5.1 ION Network Architecture ............................................................................................................................... 17 5.2 Future Control Plane ........................................................................................................................................ 19 5.3 Future User Plane ............................................................................................................................................. 20 5.4 Data Plane Agnostic Solution ........................................................................................................................... 20 6 Functionalities Supported ....................................................................................................................... 21 6.1 Registration and reachability management ....................................................................................................... 21 6.1.1 Registration management ........................................................................................................................... 21 6.1.2 Reachability management ........................................................................................................................... 21 6.2 Mobility management ....................................................................................................................................... 22 6.2.1 Mobility changes ........................................................................................................................................ 22 6.2.2 Mobility without UPF change ..................................................................................................................... 22 6.2.3 Mobility with UPF change .......................................................................................................................... 23 6.2.4 Mobility with Predictive movement ........................................................................................................... 24 6.3 Confidentiality and Security ............................................................................................................................. 24 6.3.1 Privacy ........................................................................................................................................................ 24 6.3.2 Verification ................................................................................................................................................. 24 6.3.3 Security
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